173882007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 281788416

約数和(自身を除く): 107906409

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 191, 251, 279, 403, 573, 753, 1209, 1719, 2259, 2483, 3263, 3627, 5921, 7449, 7781, 9789, 17763, 22347, 23343, 29367, 47941, 53289, 70029, 76973, 101153, 143823, 230919, 303459, 431469, 623233, 692757, 910377, 1486171, 1869699, 4458513, 5609097, 13375539, 19320223, 57960669, 173882007]

約数ペア:

[(1, 173882007), (3, 57960669), (9, 19320223), (13, 13375539), (31, 5609097), (39, 4458513), (93, 1869699), (117, 1486171), (191, 910377), (251, 692757), (279, 623233), (403, 431469), (573, 303459), (753, 230919), (1209, 143823), (1719, 101153), (2259, 76973), (2483, 70029), (3263, 53289), (3627, 47941), (5921, 29367), (7449, 23343), (7781, 22347), (9789, 17763)]